Behavioral task
behavioral1
Sample
b972ed18cbb725dd4ebbccd375607ce7_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b972ed18cbb725dd4ebbccd375607ce7_JaffaCakes118
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Size
142KB
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MD5
b972ed18cbb725dd4ebbccd375607ce7
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SHA1
a4a7044b2557e1627290e49f440b333ec42ed2fc
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SHA256
9823936671d4a23f8c2aa509cefdd37eb2f3ab8fdd26ab05300a821882575385
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SHA512
d6dcd24bb1ee1321f9b32afb6c90e0a0d54e5c7083ecc9d3768109fe8f2f385df87024f8875307019779afb9270fbee793d2efa081401b858c2ff03526a573f6
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SSDEEP
3072:82qncqHrHJFOukJLS1rWriV/um/8SwMXapWW/RhA:82qcqHJEuk41hFLiMXGWW/s
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b972ed18cbb725dd4ebbccd375607ce7_JaffaCakes118 unpack001/out.upx
Files
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b972ed18cbb725dd4ebbccd375607ce7_JaffaCakes118.exe windows:10 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: 15.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:10 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: 236KB - Virtual size: 236KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 15.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ