Behavioral task
behavioral1
Sample
39421ace6291f9282a7c25ca5ae5d306_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
39421ace6291f9282a7c25ca5ae5d306_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
39421ace6291f9282a7c25ca5ae5d306_JaffaCakes118
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Size
669KB
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MD5
39421ace6291f9282a7c25ca5ae5d306
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SHA1
d300a3449ecb3cf6d80e60ed4e1c7c412397f918
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SHA256
69e0843d2fefc6c2358750a346b1df2fb13d9d774aba77f1bec5f8c5503101b9
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SHA512
c5a0341f05462c8c992c6848bee68a40105d4b8a4f40b488a6c0714f1a2f85d21045074f5913188806e2b4ba418747de2595d410f55c04ff179e09a33ee8c197
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SSDEEP
12288:l9HHqZWplu5q98tbtS/ZykP91MHfB7GvKowxNOMfl33sUKpfcsFmcyou2HlwGBhL:l9qeuk9utn0cfNzoMXl33OpfPFmcyouq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 39421ace6291f9282a7c25ca5ae5d306_JaffaCakes118 unpack001/out.upx
Files
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39421ace6291f9282a7c25ca5ae5d306_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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 324KB - Virtual size: 328KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 344KB - Virtual size: 344KB
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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 536KB - Virtual size: 536KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 91KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 651KB - Virtual size: 651KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ