Behavioral task
behavioral1
Sample
87dc39de9d472954b9cc23cd964f3313_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
87dc39de9d472954b9cc23cd964f3313_JaffaCakes118
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Size
30KB
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MD5
87dc39de9d472954b9cc23cd964f3313
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SHA1
259c3ba6355499d8209d44068d06a9aacff3ce1e
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SHA256
cfa8d06426550f1ab966dc65ed33d5d4e02cb1658f654aaf193c0ca6ab9cd37b
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SHA512
4511b32228aab5ac07897a4f59a6e8a1a44f729586e0526dc2fc5bb1e72f765738377dbe74f964c9638ccc3c9927c87cbce4bbb6268f252c6a2b43fc282659a1
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SSDEEP
768:JZFlUMrs2Ht8UYde3otgeJFo7LDc+LAfh7RC14J:JZFDrht8UY4Yt9zo7vc+LAp7Aq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 87dc39de9d472954b9cc23cd964f3313_JaffaCakes118 unpack001/out.upx
Files
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87dc39de9d472954b9cc23cd964f3313_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_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE