Behavioral task
behavioral1
Sample
3b84c0f0a508dbf129ecece2957e5c65768e39f7ad96a105454ae50faef14042.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
3b84c0f0a508dbf129ecece2957e5c65768e39f7ad96a105454ae50faef14042.exe
Resource
win10v2004-20240426-en
General
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Target
3b84c0f0a508dbf129ecece2957e5c65768e39f7ad96a105454ae50faef14042
-
Size
3.7MB
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MD5
5d181408ea2aad34d700b8ff615e6b3d
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SHA1
85cfab006c8508624faa7d83c21a98e5aac83f10
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SHA256
3b84c0f0a508dbf129ecece2957e5c65768e39f7ad96a105454ae50faef14042
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SHA512
b3b4364772dc89ba7c4f476f535ad76e660b2512fd36c9e788eedcef6d4300e0eb5c4c9ac4aa801561f9db75cb3c8c3b3f734d9e54a9921748a851c9879b1988
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SSDEEP
49152:KPCJaSeHz2UXUZdvOFGF0aHo/QngV/n4nY28lop6fE:iSSeBOW0SmQnJYVq4E
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 2 IoCs
Checks for missing Authenticode signature.
resource 3b84c0f0a508dbf129ecece2957e5c65768e39f7ad96a105454ae50faef14042 unpack001/out.upx
Files
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3b84c0f0a508dbf129ecece2957e5c65768e39f7ad96a105454ae50faef14042.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
Sections
UPX0 Size: - 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
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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_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ