3c57804c31dce559e4c071fc1bf90615_JaffaCakes118

Sharing

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General

Target

3c57804c31dce559e4c071fc1bf90615_JaffaCakes118
Size

885KB
MD5

3c57804c31dce559e4c071fc1bf90615
SHA1

d3d5a122c97958f70e46069574a38db52022e353
SHA256

17361838c06bd836e78e86f067ded634c419bde2e49ac4a8bab4e5543b9c9cf8
SHA512

a0fc94793e64b8947fd46e42fab8031944ffc0423c5af0250ca7fb37bfa669afa90f72f9b34cd08ab06d3d8fc4171ac973e141c92538ab6c04652befaebeedc6
SSDEEP

24576:Ma7ZokXwG4NZ74Ye9EAA5X7xK3Qf7HCloqsM18T:Ma9/wG4NOxA5X7MgjCA

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

3c57804c31dce559e4c071fc1bf90615_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

24
Certificate

Issuer

CN=StartCom Certification Authority,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Not Before

24/10/2007, 22:01

Not After

24/10/2017, 22:01

Subject

CN=StartCom Class 2 Primary Intermediate Object CA,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0c:58
Certificate

Issuer

CN=StartCom Class 2 Primary Intermediate Object CA,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Not Before

03/01/2014, 20:18

Not After

04/01/2016, 23:30

Subject

CN=Michael Maltsev,L=Rishon Le Zion,ST=HaMerkaz,C=IL,1.2.840.113549.1.9.1=#0c146c65616863696d6d617240676d61696c2e636f6d,2.5.4.13=#131044346830716135766944563538394564

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

22:c0:22:4e:c3:32:b7:3c:c6:e3:e3:54:a9:3f:20:22:8f:4d:19:c8
Signer

Actual PE Digest

22:c0:22:4e:c3:32:b7:3c:c6:e3:e3:54:a9:3f:20:22:8f:4d:19:c8

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 224KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 103KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 142KB - Virtual size: 141KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 42KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 82KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

24Certificate

Key Usages

0c:58Certificate

Extended Key Usages

Key Usages

22:c0:22:4e:c3:32:b7:3c:c6:e3:e3:54:a9:3f:20:22:8f:4d:19:c8Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 224KB

UPX1 Size: 103KB - Virtual size: 104KB

.rsrc Size: 30KB - Virtual size: 32KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 142KB - Virtual size: 141KB

.rdata Size: 42KB - Virtual size: 41KB

.data Size: 6KB - Virtual size: 24KB

.rsrc Size: 82KB - Virtual size: 82KB

.reloc Size: 9KB - Virtual size: 8KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

24
Certificate

0c:58
Certificate

22:c0:22:4e:c3:32:b7:3c:c6:e3:e3:54:a9:3f:20:22:8f:4d:19:c8
Signer

UPX0
Size: - Virtual size: 224KB

UPX1
Size: 103KB - Virtual size: 104KB

.rsrc
Size: 30KB - Virtual size: 32KB

.text
Size: 142KB - Virtual size: 141KB

.rdata
Size: 42KB - Virtual size: 41KB

.data
Size: 6KB - Virtual size: 24KB

.rsrc
Size: 82KB - Virtual size: 82KB

.reloc
Size: 9KB - Virtual size: 8KB