Behavioral task
behavioral1
Sample
a6e54ce0f3d29934924175d57f3ffd2da4dd43f0b4e8eb1131b091ecca712dcb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a6e54ce0f3d29934924175d57f3ffd2da4dd43f0b4e8eb1131b091ecca712dcb.exe
Resource
win10v2004-20240426-en
General
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Target
a6e54ce0f3d29934924175d57f3ffd2da4dd43f0b4e8eb1131b091ecca712dcb
-
Size
291KB
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MD5
a32d80ee3cbab5c48b278db79d276751
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SHA1
4a977b8098ce197e9cd634eab9abbda497128b2e
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SHA256
a6e54ce0f3d29934924175d57f3ffd2da4dd43f0b4e8eb1131b091ecca712dcb
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SHA512
a5cf880659bc916610458cb80ffcec1862346dbbbba509e7cdf1023ac9ed401a764f181590e3023eb4d133856d41a568774628495522495acc5d1b475b1d6236
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SSDEEP
6144:KQSo1EZGtKgZGtK/CAIuZAIu5CL67dWRW1s0mDJZPq+:KQtyZGtKgZGtK/CAIuZAIu5ew8RW1kD5
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 a6e54ce0f3d29934924175d57f3ffd2da4dd43f0b4e8eb1131b091ecca712dcb unpack001/out.upx
Files
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a6e54ce0f3d29934924175d57f3ffd2da4dd43f0b4e8eb1131b091ecca712dcb.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