Behavioral task
behavioral1
Sample
2024-01-24_cc7564e51ce55b750e51b55546fbdb2a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_cc7564e51ce55b750e51b55546fbdb2a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_cc7564e51ce55b750e51b55546fbdb2a_cryptolocker
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Size
116KB
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MD5
cc7564e51ce55b750e51b55546fbdb2a
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SHA1
d742cdb345596f04634c6978c57346838fe65cc2
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SHA256
b1a625134f09cfa51a9dd21f051c1811ee3e4f15184ef38b10f273cdc8576a30
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SHA512
7edc32b2f393a564ae195b644e01c41c84b610f250a4382ed6c37424fb2091ef98afc8540da74efd1df18d415ff193181f61d424b51d7402b6f0fca5ee904322
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01k:z6a+CdOOtEvwDpjczi
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_cc7564e51ce55b750e51b55546fbdb2a_cryptolocker
Files
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2024-01-24_cc7564e51ce55b750e51b55546fbdb2a_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_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