Behavioral task
behavioral1
Sample
25c22777e98600dba626fdbe0d6d2f0f27b33067e33c13f93f74dfd7d37801b2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
25c22777e98600dba626fdbe0d6d2f0f27b33067e33c13f93f74dfd7d37801b2.exe
Resource
win10v2004-20240426-en
General
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Target
25c22777e98600dba626fdbe0d6d2f0f27b33067e33c13f93f74dfd7d37801b2
-
Size
158KB
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MD5
5f2f41f8b52a9adf91cf13795f6c8239
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SHA1
495555484f08347e44ae9f46da03b3f5f9c35ac0
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SHA256
25c22777e98600dba626fdbe0d6d2f0f27b33067e33c13f93f74dfd7d37801b2
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SHA512
5de22bc8b1c0aa8190ad0a48b3dcffc49f7e78388f195310ad2de42feb63d9aef5f061392cba8b586a32d03c4ef90499ad4de9189e8f36d1d16324d3773d8678
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SSDEEP
3072:YjbLl/gvQoutR1Tj4mYWR/R4nkPR/1aVuyJNebEYF41iswg+JQT:YjluQoSPIo5R4nM/40yJNebz4UJu
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 1 IoCs
Checks for missing Authenticode signature.
resource 25c22777e98600dba626fdbe0d6d2f0f27b33067e33c13f93f74dfd7d37801b2
Files
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25c22777e98600dba626fdbe0d6d2f0f27b33067e33c13f93f74dfd7d37801b2.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB