Behavioral task
behavioral1
Sample
bf31931c5202192e6eb3d023c0f0d2e47fd83b83e3f8981a8540061bb5582f69.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
bf31931c5202192e6eb3d023c0f0d2e47fd83b83e3f8981a8540061bb5582f69.exe
Resource
win10v2004-20240426-en
General
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Target
bf31931c5202192e6eb3d023c0f0d2e47fd83b83e3f8981a8540061bb5582f69
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Size
250KB
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MD5
31b968568f9d8570b63152d1a1dad92c
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SHA1
417933427611a573fe85b78de95a3a13f524149a
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SHA256
bf31931c5202192e6eb3d023c0f0d2e47fd83b83e3f8981a8540061bb5582f69
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SHA512
cb2b0a8fce5c1b49d4743d7f6f860fe501a3f136ff349d6976c84c38754f32477a5f760bea26987c50d1476444d2551b367aa28a985d48d3ea38c62171d84dff
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SSDEEP
3072:+nyiQSo1EZGtKgZGtK/PgtU1wAIuZAIuFljKwOgobV:JiQSo1EZGtKgZGtK/CAIuZAIuFlVOl
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf31931c5202192e6eb3d023c0f0d2e47fd83b83e3f8981a8540061bb5582f69
Files
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bf31931c5202192e6eb3d023c0f0d2e47fd83b83e3f8981a8540061bb5582f69.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE