Behavioral task
behavioral1
Sample
2024-11-02_bb9859fc2c784247b57fc8dbcf4b6fb3_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-11-02_bb9859fc2c784247b57fc8dbcf4b6fb3_cryptolocker
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Size
79KB
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MD5
bb9859fc2c784247b57fc8dbcf4b6fb3
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SHA1
c4a0d2f155a4e782130046d5c45a98902ec976d4
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SHA256
bde503b0e68caebb7593087dec18a567226e3fac6c3c801b31310315c21d3ba7
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SHA512
11169c3e0479e9c89b0515cb0831321a07cea866955c1b32dacfd0a7d94463b73629be5155f4acab78bfa49aa5d452dd1ceef4418b244d0f424a9974d210b54f
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxn+0:T6a+rdOOtEvwDpjNtHPK
Malware Config
Signatures
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Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-11-02_bb9859fc2c784247b57fc8dbcf4b6fb3_cryptolocker
Files
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2024-11-02_bb9859fc2c784247b57fc8dbcf4b6fb3_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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