Behavioral task
behavioral1
Sample
2024-10-12_1c52e2a0f90ca52c13688f653ff67cf9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_1c52e2a0f90ca52c13688f653ff67cf9_cryptolocker
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Size
59KB
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MD5
1c52e2a0f90ca52c13688f653ff67cf9
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SHA1
d5606107a0f8978ea533ae01bc7ec91d2d8764df
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SHA256
d81177bd91c66f55b25d6e44193b1c05579c6b9309fc6971a5c744e178ebcefb
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SHA512
fad8cae9474bec863ffd55ad560370d9c6b1c4921c8ebcaf2dd22d25a9a9309143c69406f0883cb95fb2b790804be2b7d38068b76ad81cd2b24dc3d4c4df00ad
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSU:bP9g/xtCS3Dxx0Y
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_1c52e2a0f90ca52c13688f653ff67cf9_cryptolocker
Files
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2024-10-12_1c52e2a0f90ca52c13688f653ff67cf9_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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