Behavioral task
behavioral1
Sample
4ffb42b73afb29c9126c2ab860c68623a2923dd6acbcd5f7873321350cbfddf8.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
4ffb42b73afb29c9126c2ab860c68623a2923dd6acbcd5f7873321350cbfddf8.exe
Resource
win11-20240508-en
General
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Target
4ffb42b73afb29c9126c2ab860c68623a2923dd6acbcd5f7873321350cbfddf8
-
Size
266KB
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MD5
bddf501f4d8b6632721181d7e6c4d43d
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SHA1
34474b26eb230370eca3f4348da8a862417ad6cb
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SHA256
4ffb42b73afb29c9126c2ab860c68623a2923dd6acbcd5f7873321350cbfddf8
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SHA512
8d9175985d5c1313a332e0c230a24210c25740bcbc5e866518ce19dd2172a8d65f0a37e4c48bdaa23333b2c6c885af04edf32ff89ef957b16fbacb471babb01c
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SSDEEP
3072:NNXEGZJWhfNFC4S60+XoLczrVmXRW1lVL1FLL5r6jQ6yGl1VDH01ne4PK:LXzKdNY49u8rV4Wf51GlPz01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4ffb42b73afb29c9126c2ab860c68623a2923dd6acbcd5f7873321350cbfddf8 unpack001/out.upx
Files
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4ffb42b73afb29c9126c2ab860c68623a2923dd6acbcd5f7873321350cbfddf8.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ