Behavioral task
behavioral1
Sample
bf4b8820bb26e865af339b6cd02cae5b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bf4b8820bb26e865af339b6cd02cae5b.exe
Resource
win10v2004-20240226-en
General
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Target
bf4b8820bb26e865af339b6cd02cae5b
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Size
36KB
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MD5
bf4b8820bb26e865af339b6cd02cae5b
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SHA1
494e73090822b6c34cd717e700079bdc75b9df37
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SHA256
39f1838a817b0c40911172d5be20c9ca40af9dcaf1405d12efcba61f6faaab84
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SHA512
457f6e91c02104df4087239642e0dc96ecc0db8979468a697b2edeb3c95fb7dedb6167805f6aa94b6b174c377e2a9f3ae74f9eb82db8bf48693a123f64ab1e45
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SSDEEP
384:GTe/OmxDM6AbQBw+8tWp3WrGQ6mXjDBRJwGaRLlvnCgpByVAtPcJgVwWQiWW:ae2mxDMBbQB97SGQrXj1POR/8mX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bf4b8820bb26e865af339b6cd02cae5b unpack001/out.upx
Files
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bf4b8820bb26e865af339b6cd02cae5b.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 752B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 496B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE