Behavioral task
behavioral1
Sample
2024-02-18_6492194e6aea34b4eb1f88448ac96124_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_6492194e6aea34b4eb1f88448ac96124_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_6492194e6aea34b4eb1f88448ac96124_cryptolocker
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Size
71KB
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MD5
6492194e6aea34b4eb1f88448ac96124
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SHA1
c93edc85b480d9da46a75ce2ad47cc94dcec284c
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SHA256
1bae05948f520077e7f2f70d5f0f27d491129d80583e53ffc549d7bf54d2f03c
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SHA512
2c6b762afb7068dfdf2623cf73cb77e35985d6c5a51fe44cd7b63c4b4b79dba66add758a82eae7360bc8bedf28f46a3d85184487b8777ea84278157f6955cc55
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalA:1nK6a+qdOOtEvwDpjh
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_6492194e6aea34b4eb1f88448ac96124_cryptolocker
Files
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2024-02-18_6492194e6aea34b4eb1f88448ac96124_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