Behavioral task
behavioral1
Sample
2024-02-19_250c60a41de246a96281c9b41f46a1e8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_250c60a41de246a96281c9b41f46a1e8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_250c60a41de246a96281c9b41f46a1e8_cryptolocker
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Size
106KB
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MD5
250c60a41de246a96281c9b41f46a1e8
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SHA1
97b2527f00cc17607dce9ddb316712ddb5c6892b
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SHA256
c06c309d9dd732823e8085eb916a433c7474455dc17999930d5d500325015d11
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SHA512
059affa0758e6cb8f4bb197e3867a30add0eda892094fa3f014e8e07c25885e80893358c5b9c66347afbc07ecec8428f84e877736367a9cc7f51f57b641a39b7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksk:1nK6a+qdOOtEvwDpjk
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 2024-02-19_250c60a41de246a96281c9b41f46a1e8_cryptolocker
Files
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2024-02-19_250c60a41de246a96281c9b41f46a1e8_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE