Behavioral task
behavioral1
Sample
b858d64cc524b3ebca38454dea1b2f6b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b858d64cc524b3ebca38454dea1b2f6b.exe
Resource
win10v2004-20240226-en
General
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Target
b858d64cc524b3ebca38454dea1b2f6b
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Size
133KB
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MD5
b858d64cc524b3ebca38454dea1b2f6b
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SHA1
48961e016d3b9a7e26e296c8fbcce6ce6c8dce27
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SHA256
cf52d06c42942f919e17fb1fd550f78e94f375567545895ba376889428a66139
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SHA512
6588a32aad0ca4b7fd9e5eb60747d333560b02bede28d79770d36cb9be89f73a6fd293f96887dc87ee0162c5f621c5dcdbaa3340d6bd0156c17006bdb7179de7
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SSDEEP
3072:3PRZBnW8vIuFo1gmN8uGqGtPK138mQOviOg0+mBfjDdprkQ:3Bn9wX1jNbmK1MmzviOlfHkQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b858d64cc524b3ebca38454dea1b2f6b
Files
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b858d64cc524b3ebca38454dea1b2f6b.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 396KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 131KB - Virtual size: 132KB
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