Behavioral task
behavioral1
Sample
cb91e608e921f7ce78b3c0530f846dd4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cb91e608e921f7ce78b3c0530f846dd4.exe
Resource
win10v2004-20240226-en
General
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Target
cb91e608e921f7ce78b3c0530f846dd4
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Size
14KB
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MD5
cb91e608e921f7ce78b3c0530f846dd4
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SHA1
b59b3715ecb37b75fd5e368b6d981540ac5c7d65
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SHA256
8f0297267a7916aeaa4d473ec36fb446f75c66cae11728f86b5c26603a2c4532
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SHA512
a26976fc138f4a806873e452b286596d65ba82e5e66097960ea589456aa6936a636fd524af916cc56584c5156a562eafd791065c5e31cd249d895a534ba81226
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SSDEEP
192:3RLHfYBue0Vjuxfjrw/VpmFuDu8KtCCthdZ6wfSFOf30Tj7CtzaMfPfY2RUgS/5g:BLHgAWjrw/+SjKt5thilFOkiaMHQtof
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cb91e608e921f7ce78b3c0530f846dd4 unpack001/out.upx
Files
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cb91e608e921f7ce78b3c0530f846dd4.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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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
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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ