Behavioral task
behavioral1
Sample
b31d8ec80970e5fc06c4b619c0af62ed_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b31d8ec80970e5fc06c4b619c0af62ed_JaffaCakes118
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Size
142KB
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MD5
b31d8ec80970e5fc06c4b619c0af62ed
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SHA1
b68515f1cdfaf7354e305270d3488d548de500b3
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SHA256
4c70da2389e3f7ae6ab9cb9fced23259643df7a9da109391683277ee25ff4729
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SHA512
8d1cc49e1a2ff9e738d85b94a83d9b11d22869bdf778d63f985a1348e819cb37208284f52dc25666ec270289b45169a65314842013231548b61ad1152aa2dc01
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SSDEEP
3072:82qncqHrHJFOukJLS1rWriV/um/8SwMXapWW/RhYU:82qcqHJEuk41hFLiMXGWW/T
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b31d8ec80970e5fc06c4b619c0af62ed_JaffaCakes118 unpack001/out.upx
Files
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b31d8ec80970e5fc06c4b619c0af62ed_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