Behavioral task
behavioral1
Sample
8272efec62c004c93a1b951f3ad817bb_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8272efec62c004c93a1b951f3ad817bb_JaffaCakes118.exe
Resource
win10v2004-20240730-en
General
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Target
8272efec62c004c93a1b951f3ad817bb_JaffaCakes118
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Size
231KB
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MD5
8272efec62c004c93a1b951f3ad817bb
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SHA1
40c1634c9fe047552f68a16c03b4dedd902252f9
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SHA256
8403580077373b26e6e8f80ec5f38a46e963d679027c04b0d8f03e56982c1937
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SHA512
ab6b962eb422a85cb93eb09ccf786bd36d2c10014da6f2329152eb70f82b83ae1eaa9aeffdf39746458da8e1909085027f2d3cb6560cfeb3e1b70e3a09521859
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SSDEEP
6144:mbbCYYuzFTuLrwgsPcLIgmDAuLCKeKuqzmo3rnoTzKrM:mbbCYBzF6QLgXmEuGtMmHXl
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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8272efec62c004c93a1b951f3ad817bb_JaffaCakes118.exe windows:4 windows x86 arch:x86
Code Sign
50:e0:a5:92:ec:64:3f:b9:44:54:78:2d:4a:dd:5c:e5Certificate
IssuerCN=ngvifdfiwNot Before02/03/2011, 22:01Not After31/12/2039, 23:59SubjectCN=ngvifdfiw38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15/06/2007, 00:00Not After14/06/2012, 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04/12/2003, 00:00Not After03/12/2013, 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
9c:e2:6a:52:b5:7b:30:f7:fa:c3:c2:fb:be:a6:5f:cb:f6:b1:83:8bSigner
Actual PE Digest9c:e2:6a:52:b5:7b:30:f7:fa:c3:c2:fb:be:a6:5f:cb:f6:b1:83:8bDigest Algorithmsha1PE Digest MatchesfalseHeaders
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 9.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 211KB - Virtual size: 212KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
DATA Size: 9.2MB - Virtual size: 9.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
CODE Size: 58KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ