Behavioral task
behavioral1
Sample
a51520f779ae942f299d5362f08aded4_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a51520f779ae942f299d5362f08aded4_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a51520f779ae942f299d5362f08aded4_JaffaCakes118
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Size
141KB
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MD5
a51520f779ae942f299d5362f08aded4
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SHA1
bc25adcb829a51ff43adcf69d8067d7318141188
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SHA256
e0ef98f4de8faabfe7806d2954c682267f75ff9f3f8e418bef6c5349c26aed50
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SHA512
3388736fcc81de89be501c7b3f6fd19d223d5bb4cbf7ec3878ade21e8efd7ee00bfeca005389177215396247d3a3fc56950e0d9be72d1b3bdbbff2441001fc5f
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SSDEEP
3072:wK041pkhsmcgruqkaoodrAwZcPKLZPan8+z:wG1Ghzcvq3Jdk9PL8s
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a51520f779ae942f299d5362f08aded4_JaffaCakes118 unpack001/out.upx
Files
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a51520f779ae942f299d5362f08aded4_JaffaCakes118.exe windows:7 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
UPX0 Size: - Virtual size: 15.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 139KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:7 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
.text Size: 232KB - Virtual size: 232KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 14.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ