Behavioral task
behavioral1
Sample
7f12e3f4e45808e740ab3e0e5c236d83fc373483ab5029ba756e4afe3838ebd2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
7f12e3f4e45808e740ab3e0e5c236d83fc373483ab5029ba756e4afe3838ebd2.exe
Resource
win10v2004-20240508-en
General
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Target
7f12e3f4e45808e740ab3e0e5c236d83fc373483ab5029ba756e4afe3838ebd2
-
Size
54KB
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MD5
3e929c8d8dc14e2f5e928319a3f4c2e4
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SHA1
61827fd2593ef2ee2f327466b10652b84e6a4bb5
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SHA256
7f12e3f4e45808e740ab3e0e5c236d83fc373483ab5029ba756e4afe3838ebd2
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SHA512
c10f79a491923ce10619e86802c93ab679e56599fc5444db3b5b6d6410c26b823aed9c61389e5eae0213314673b1c78eb511bfc8d1d9b1049d03490e05773fdc
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxZfxRfxu:KQSoWf7fE
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 7f12e3f4e45808e740ab3e0e5c236d83fc373483ab5029ba756e4afe3838ebd2 unpack001/out.upx
Files
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7f12e3f4e45808e740ab3e0e5c236d83fc373483ab5029ba756e4afe3838ebd2.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