Behavioral task
behavioral1
Sample
2024-02-18_50a11c3162288879e1d08d58ed8343b6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_50a11c3162288879e1d08d58ed8343b6_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_50a11c3162288879e1d08d58ed8343b6_cryptolocker
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Size
70KB
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MD5
50a11c3162288879e1d08d58ed8343b6
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SHA1
cb2c510931a26e42ffc0b90137abd9cb9e1ca0d5
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SHA256
4528ba8676d60f92c68daa7b6e7cd1c4dc5d58d20316a9ee10899eff048e0275
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SHA512
36a6e63a12d8340feaeb023f947172bc8686b43d9d736f3fff2da37d2dba9aaf3119e201d9c308e60e710c686b0500f942525962586884f427945c0bcc8c04c9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal3Sa:1nK6a+qdOOtEvwDpj8P
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 2024-02-18_50a11c3162288879e1d08d58ed8343b6_cryptolocker
Files
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2024-02-18_50a11c3162288879e1d08d58ed8343b6_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