77f70bdd0a7cd1c51869b5393eca24f5_JaffaCakes118

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General

Target

77f70bdd0a7cd1c51869b5393eca24f5_JaffaCakes118
Size

186KB
MD5

77f70bdd0a7cd1c51869b5393eca24f5
SHA1

a9110c42f04ed10a11a9f2b1af748b874e1c5170
SHA256

a64306e62fa419bc33e4275b62bdb48e1832d1ea82aa13e6582cbd09e085025b
SHA512

e1df8f55278c9bd235dec01973012164c0a020658f204bd9f6e437a7fb5a0ff59bb19251441294342b1ead4ffb8945130bbdc79a30d23f87ce9f54b57d7c371c
SSDEEP

3072:vvnwfM24Ih/0pzf08qeBlXxBmXghqvWXo97BLfhwMBFK/T3hjpUa1y4i+jdPuLiM:J24Ih/0l0eBxP+giWXo97BryGKNF1y4Y

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

77f70bdd0a7cd1c51869b5393eca24f5_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21-05-2009 00:00

Not After

20-05-2019 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2b:b4:0e:79:83:4b:c5:78:b8:67:5b:fc:ff:c3:26:b3
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

22-09-2010 00:00

Not After

02-10-2012 23:59

Subject

CN=Seekmo Technologies LLC,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Seekmo,O=Seekmo Technologies LLC,L=Bellevue,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3a:ef:4b:5b:0d:ce:13:d9:72:9c:6f:cd:fb:9b:3f:df:a2:63:17:bf
Signer

Actual PE Digest

3a:ef:4b:5b:0d:ce:13:d9:72:9c:6f:cd:fb:9b:3f:df:a2:63:17:bf

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 256KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 175KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 280KB - Virtual size: 279KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

2b:b4:0e:79:83:4b:c5:78:b8:67:5b:fc:ff:c3:26:b3Certificate

Extended Key Usages

Key Usages

3a:ef:4b:5b:0d:ce:13:d9:72:9c:6f:cd:fb:9b:3f:df:a2:63:17:bfSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 256KB

UPX1 Size: 175KB - Virtual size: 176KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 280KB - Virtual size: 279KB

.rdata Size: 66KB - Virtual size: 65KB

.data Size: 10KB - Virtual size: 20KB

.rsrc Size: 46KB - Virtual size: 45KB

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

2b:b4:0e:79:83:4b:c5:78:b8:67:5b:fc:ff:c3:26:b3
Certificate

3a:ef:4b:5b:0d:ce:13:d9:72:9c:6f:cd:fb:9b:3f:df:a2:63:17:bf
Signer

UPX0
Size: - Virtual size: 256KB

UPX1
Size: 175KB - Virtual size: 176KB

.rsrc
Size: 7KB - Virtual size: 8KB

.text
Size: 280KB - Virtual size: 279KB

.rdata
Size: 66KB - Virtual size: 65KB

.data
Size: 10KB - Virtual size: 20KB

.rsrc
Size: 46KB - Virtual size: 45KB