Behavioral task
behavioral1
Sample
3efbf741419b46799168258fe6b7ee04_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3efbf741419b46799168258fe6b7ee04_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3efbf741419b46799168258fe6b7ee04_JaffaCakes118
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Size
59KB
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MD5
3efbf741419b46799168258fe6b7ee04
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SHA1
9877f4f957c596fc2d1822d4466fc931aacb77c9
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SHA256
08b1466276b31813ac9a9b9b2b7c107f4bb724027e418b489552f4c52a2a7460
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SHA512
3116fe1e65561f093ddeda1b75842c46990b320645f5a463a454a53d661f019c745a6b3545aa3ae58b40c886307909ada4a8b65c99c9e5abae17aa5443a2d50a
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SSDEEP
1536:NnJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:Nzc6CWeAp7e
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3efbf741419b46799168258fe6b7ee04_JaffaCakes118 unpack001/out.upx
Files
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3efbf741419b46799168258fe6b7ee04_JaffaCakes118.exe windows:5 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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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
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
.kewyo Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.axlgt Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.wqvwbj Size: 83KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ