Behavioral task
behavioral1
Sample
843a731c4d65be641b8e664c0da5ca79_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
843a731c4d65be641b8e664c0da5ca79_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
843a731c4d65be641b8e664c0da5ca79_JaffaCakes118
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Size
366KB
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MD5
843a731c4d65be641b8e664c0da5ca79
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SHA1
2f510ff0a474ba4fa72344344f125828f7439881
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SHA256
2387d0948ad44ff29ab6ebd512947dacaae51707365b4f03fbab5bdfc3a86268
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SHA512
6c4b40133a89e23f53f713a78ad4a71cdbd375953898bb6ef7767b0d695ac58256872b7b5d2ae895a8ae948b849f43aba128b7a9864d55b851ddd36e69a3e87a
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SSDEEP
6144:c1dCFHNTlimVL8t9xPLMarcYAJv0NMiYtwJrtf:caFHVzVyYar760Kmr1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 843a731c4d65be641b8e664c0da5ca79_JaffaCakes118 unpack001/out.upx
Files
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843a731c4d65be641b8e664c0da5ca79_JaffaCakes118.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
UPX0 Size: - Virtual size: 556KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 256KB - Virtual size: 260KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 103KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 455KB - Virtual size: 455KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 124KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 13KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 102KB - Virtual size: 102KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 69KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ