Behavioral task
behavioral1
Sample
b4a0f1bc5bba7452b00a9cd5a30932ba.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4a0f1bc5bba7452b00a9cd5a30932ba.exe
Resource
win10v2004-20240226-en
General
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Target
b4a0f1bc5bba7452b00a9cd5a30932ba
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Size
88KB
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MD5
b4a0f1bc5bba7452b00a9cd5a30932ba
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SHA1
730f5fe63b75f1836fdc6cd09919b3e666c1542e
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SHA256
f765ece8d24b8fc2cbfc0a4e4e0360be959d329702fb1e8651afcec6aa773f04
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SHA512
4fdb239b47e717ce244c11246e653177dc633ba218732ae7fa2f9220a03db97742cf0a8b2dc098cf4378e14efe395056bda0a5aae123464277c8f7e5fed11eb5
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SSDEEP
1536:x9pEwPPGCsvoDYZlTyDLhzZ44LcdoNBQshgVSfmE1Tq:r2wnGCjELmX5vLmo3ugfmH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4a0f1bc5bba7452b00a9cd5a30932ba
Files
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b4a0f1bc5bba7452b00a9cd5a30932ba.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 124KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE