Behavioral task
behavioral1
Sample
cfbafc7639cb8de4c354c9e79072bfbe_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cfbafc7639cb8de4c354c9e79072bfbe_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
cfbafc7639cb8de4c354c9e79072bfbe_JaffaCakes118
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Size
464KB
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MD5
cfbafc7639cb8de4c354c9e79072bfbe
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SHA1
0f9418d9a2cd6e4140af1e61ac7a1e2f7b728c71
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SHA256
35714774f3e78830094a06647110fc5e3ce1b2d7073c4f4a068421174a707138
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SHA512
20059ce4ff7caca41f5ea9e96032faee60fbb8d8929c4d2ed91e13a98601f12820356bafa47969fac4679745bebbb936b7282d7c5f2e7901535df1c1361e3a7b
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SSDEEP
6144:t5vlhGcIecbvoVZ8ZA5vlhGcIecbvoVZ8Z8ZA5vlhGcIecbvo:thGW2ohGW22ohG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cfbafc7639cb8de4c354c9e79072bfbe_JaffaCakes118 unpack001/out.upx
Files
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cfbafc7639cb8de4c354c9e79072bfbe_JaffaCakes118.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 752B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 496B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE