Behavioral task
behavioral1
Sample
b131b8fd34b69bcaf4221afcc53743532d87515313b0ae7884172cf801c13263.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b131b8fd34b69bcaf4221afcc53743532d87515313b0ae7884172cf801c13263.exe
Resource
win10v2004-20231215-en
General
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Target
b131b8fd34b69bcaf4221afcc53743532d87515313b0ae7884172cf801c13263
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Size
4.9MB
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MD5
d270991916a314cda15ab0e1a91f780f
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SHA1
98d5c008ec6b64958b3fdbd5918a75ebc6dcb9cd
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SHA256
b131b8fd34b69bcaf4221afcc53743532d87515313b0ae7884172cf801c13263
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SHA512
6c69a5cbf9192c30b0f358c5e1947d3ac5e270213eb0216f4b0f3865d48f96fd018aa1c47f05587e350747c3ed759662655abe048fd72a5221c117d5faab70cc
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SSDEEP
98304:3R8EftRdtsZ9XiTe5GrlEMoRhIt7V2vgtnWyR+BH0e8h20y/pWVrzXoX8mhYTL/v:3Vd1XosugCB8U/erA8LL/YoYCe+pG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b131b8fd34b69bcaf4221afcc53743532d87515313b0ae7884172cf801c13263 unpack001/out.upx
Files
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b131b8fd34b69bcaf4221afcc53743532d87515313b0ae7884172cf801c13263.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: 2.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.7MB - Virtual size: 4.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 282KB - Virtual size: 284KB
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: 4.9MB - Virtual size: 4.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.mtmd Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 284KB - Virtual size: 284KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.mtmd Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ