Behavioral task
behavioral1
Sample
dfef51329159d2669fde64123b0bf387c2add1592004e27805b843d0190f6034.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
dfef51329159d2669fde64123b0bf387c2add1592004e27805b843d0190f6034.exe
Resource
win10v2004-20240508-en
General
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Target
dfef51329159d2669fde64123b0bf387c2add1592004e27805b843d0190f6034
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Size
194KB
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MD5
31b1d1bec710f11375450dbabc0f8fbc
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SHA1
6a259125c25116ac3c3a7d4ea3ff40d27a60b3e4
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SHA256
dfef51329159d2669fde64123b0bf387c2add1592004e27805b843d0190f6034
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SHA512
a9d97b1375767bb4bd6834c3aa28df95e65d745ade0b737ed8ee80df10b2a295d2853ed0bf5326211cf42097596124a455d00dd3d3298a73c1712ee4dcbd2b2d
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhflixi3W+0JO2XKFbd0C:hfAIuZAIuDMVtM/7
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 dfef51329159d2669fde64123b0bf387c2add1592004e27805b843d0190f6034 unpack001/out.upx
Files
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dfef51329159d2669fde64123b0bf387c2add1592004e27805b843d0190f6034.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