Behavioral task
behavioral1
Sample
b2c71a1bc4035f4315646b20023cd66064d231f13737f5fcec27f5f220968ff1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b2c71a1bc4035f4315646b20023cd66064d231f13737f5fcec27f5f220968ff1.exe
Resource
win10v2004-20240412-en
General
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Target
b2c71a1bc4035f4315646b20023cd66064d231f13737f5fcec27f5f220968ff1
-
Size
682KB
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MD5
7ae0cd034191d39fd24ae7f421815a42
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SHA1
ac7b4524e12ceab3036bf218e2405cfe3164f5f2
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SHA256
b2c71a1bc4035f4315646b20023cd66064d231f13737f5fcec27f5f220968ff1
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SHA512
b6e5d4c12ec4e24f1d7da64d9ff6a3f513b5612bf35e5257d7a8d11c864cb15c29ef61d4209ef9257e3d2ae5d17ef061a9a90c46a85140bcc29ce2d10d699277
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SSDEEP
12288:gEQoS8G4F+MwMZ0r6nqihwo4XTOmohBH2dRAcFlDmmS9MfNqii:gqhBUr6ZOTjORH2dRtFgmIMfNqii
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 b2c71a1bc4035f4315646b20023cd66064d231f13737f5fcec27f5f220968ff1
Files
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b2c71a1bc4035f4315646b20023cd66064d231f13737f5fcec27f5f220968ff1.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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: 68KB - 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
.gtcl Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ