Behavioral task
behavioral1
Sample
b3085fcfb21fc567b4f1fe0a1434ecb6e27a692079ac7589f3f18906ab4ebba7.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b3085fcfb21fc567b4f1fe0a1434ecb6e27a692079ac7589f3f18906ab4ebba7.exe
Resource
win10v2004-20231215-en
General
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Target
b3085fcfb21fc567b4f1fe0a1434ecb6e27a692079ac7589f3f18906ab4ebba7
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Size
830KB
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MD5
03c695b68d73c3de67cc6ce398e248ca
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SHA1
96375f9c909da00bf87ee7b3a2188fa788346302
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SHA256
b3085fcfb21fc567b4f1fe0a1434ecb6e27a692079ac7589f3f18906ab4ebba7
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SHA512
c66539e5f0e8d59e8851f5877d630fcbc8a2569f1cc4b02f7ea8f6547cdf0732da940988a640e6c6eee1d0a2adcb893fd8fa68e7308973ab781b6f4a1489851f
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SSDEEP
12288:ZEmC92VnpahSR7BwkASR49lkQHMIWnDp2f47z4PUUhyVb4yDKUgM03qcmT1Pd2Kf:ZEF96C6BwkP2lsl8fEQemdM03zmT1P9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3085fcfb21fc567b4f1fe0a1434ecb6e27a692079ac7589f3f18906ab4ebba7 unpack001/out.upx
Files
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b3085fcfb21fc567b4f1fe0a1434ecb6e27a692079ac7589f3f18906ab4ebba7.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 428KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 828KB - Virtual size: 828KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 109KB - Virtual size: 109KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 288B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ