Behavioral task
behavioral1
Sample
2024-02-04_2bda5bce0cca119b07188274c1436615_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_2bda5bce0cca119b07188274c1436615_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_2bda5bce0cca119b07188274c1436615_cryptolocker
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Size
70KB
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MD5
2bda5bce0cca119b07188274c1436615
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SHA1
71ddcc0ef63d69986014c16afcee4f1d37b5c057
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SHA256
3e591e0b2b794d1b41c5d9bcccf02bec0b12093dab79828045d44b5c154b896f
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SHA512
7135d0c6a83ddb83a8a943ac9f56d7c3a15f3e2eb17c32470cb6d94d5470c9bc898e53ac8502eec86c6540d0d651b89771d48d9078eda97bf77d9d8b3477377b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal9:1nK6a+qdOOtEvwDpj0
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 2024-02-04_2bda5bce0cca119b07188274c1436615_cryptolocker
Files
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2024-02-04_2bda5bce0cca119b07188274c1436615_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