3c4751ff57c64bc76676f52ca96cf140_JaffaCakes118

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General

Target

3c4751ff57c64bc76676f52ca96cf140_JaffaCakes118
Size

671KB
MD5

3c4751ff57c64bc76676f52ca96cf140
SHA1

9d29d313ba74bc0e98b7f1cb843d207850cab7f9
SHA256

60ab9c6c6a5d4ad3610b9bb89bb46aa05c9e550c57e2fecf03c559e3ceacbf59
SHA512

7fc851e691d182cc01cbfdff11510085bdba850faab41afaaa5b73fad9d57be151e0a54c18996d6ca47deb86f269e552f7d7ca1d1cab0eb460da60a6497641be
SSDEEP

12288:yzqRr7IFX4WefDHgasZKx4xNOMfY33sUKpfcsFmcyou2F02W2QVo:32X4ZLUZKxkXY33OpfPFmcyouwd8o

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

3c4751ff57c64bc76676f52ca96cf140_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10/05/2010, 00:00

Not After

10/05/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

71:d2:6d:57:9a:ee:6a:76:8f:27:cf:3b:6d:4e:9a:91
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

09/03/2011, 00:00

Not After

08/03/2014, 23:59

Subject

CN=Media Get LLC,O=Media Get LLC,POSTALCODE=190344,STREET=Sadovaya 53,L=Saint-Petersburg,ST=Russia,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

a0:a7:b4:ee:39:63:35:67:dc:9d:3b:62:82:12:93:05:15:da:be:29
Signer

Actual PE Digest

a0:a7:b4:ee:39:63:35:67:dc:9d:3b:62:82:12:93:05:15:da:be:29

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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 322KB - Virtual size: 324KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 344KB - Virtual size: 344KB

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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 534KB - Virtual size: 534KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 88KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 651KB - Virtual size: 650KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

71:d2:6d:57:9a:ee:6a:76:8f:27:cf:3b:6d:4e:9a:91Certificate

Extended Key Usages

Key Usages

a0:a7:b4:ee:39:63:35:67:dc:9d:3b:62:82:12:93:05:15:da:be:29Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.0MB

UPX1 Size: 322KB - Virtual size: 324KB

.rsrc Size: 344KB - Virtual size: 344KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 534KB - Virtual size: 534KB

.rdata Size: 88KB - Virtual size: 88KB

.data Size: 11KB - Virtual size: 28KB

.rsrc Size: 651KB - Virtual size: 650KB

.reloc Size: 28KB - Virtual size: 28KB

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

71:d2:6d:57:9a:ee:6a:76:8f:27:cf:3b:6d:4e:9a:91
Certificate

a0:a7:b4:ee:39:63:35:67:dc:9d:3b:62:82:12:93:05:15:da:be:29
Signer

UPX0
Size: - Virtual size: 1.0MB

UPX1
Size: 322KB - Virtual size: 324KB

.rsrc
Size: 344KB - Virtual size: 344KB

.text
Size: 534KB - Virtual size: 534KB

.rdata
Size: 88KB - Virtual size: 88KB

.data
Size: 11KB - Virtual size: 28KB

.rsrc
Size: 651KB - Virtual size: 650KB

.reloc
Size: 28KB - Virtual size: 28KB