Behavioral task
behavioral1
Sample
21cda66be5a5a266a6834c4f7c380b43.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
21cda66be5a5a266a6834c4f7c380b43.exe
Resource
win10v2004-20231215-en
General
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Target
21cda66be5a5a266a6834c4f7c380b43
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Size
17KB
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MD5
21cda66be5a5a266a6834c4f7c380b43
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SHA1
3a4db917567623519a0060737c8108abaec865b1
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SHA256
e0e21bfe863806596f9134d366c6ac0570cde94708f823bc5028213ccabb1b57
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SHA512
80bffa1ce86cbf35db15551aa395ab885321765f0addcfd93cac9ff629a4d665ede30d747ce88e617c956303fa0c54c3c78f98ee00bbf40584cc5994c1078cb1
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SSDEEP
384:2ouG6vcHqnOpe+JztSs8/SoG8EaiV2yqQ6e8vaWUUHcfj:SFcGoxJtSdi87isQR+aWhcf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21cda66be5a5a266a6834c4f7c380b43 unpack001/out.upx
Files
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21cda66be5a5a266a6834c4f7c380b43.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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
DLL Characteristics
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
.text Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ