Behavioral task
behavioral1
Sample
2024-09-13_9a50aa17557a81fc342e8774b4b71111_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-13_9a50aa17557a81fc342e8774b4b71111_cryptolocker
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Size
42KB
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MD5
9a50aa17557a81fc342e8774b4b71111
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SHA1
e944bd43af04a345d04656f89bd83bd71bbb24a1
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SHA256
3711bad17238e1cd5d5e648d5a6d7967216df1060e3c87ea817050e65379e0b7
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SHA512
8f7096d4724168085d16f9142d44915fda5655dbb4a8f993f5354dc8fded1f56ca5f300614679c10c83bad21bc723d130d4cced82bad4fc37f9ea1f8112058e1
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJm:bO6YcA/Xk3wXFXSqAJv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_9a50aa17557a81fc342e8774b4b71111_cryptolocker
Files
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2024-09-13_9a50aa17557a81fc342e8774b4b71111_cryptolocker.exe windows:5 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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE