Behavioral task
behavioral1
Sample
2024-02-20_212b53a6e6a89efc26a9e60bafe11139_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_212b53a6e6a89efc26a9e60bafe11139_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_212b53a6e6a89efc26a9e60bafe11139_cryptolocker
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Size
63KB
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MD5
212b53a6e6a89efc26a9e60bafe11139
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SHA1
57f940f2dcbd76bae6cb4396b9fe29262481b0eb
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SHA256
d0f33bf328e591e6361b40502b390a893157d1dea59ac3db8903da07ea586666
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SHA512
d010983003f08daa8df3bc2120bd722900ba056d67c5361adcf8415d78822bcb3a9ebbaac0ae36afedc29b7f9dc19f46fb5cb693fbc6f5abefc0bc25116e392c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAofi:1nK6a+qdOOtEvwDpjA
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 2024-02-20_212b53a6e6a89efc26a9e60bafe11139_cryptolocker
Files
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2024-02-20_212b53a6e6a89efc26a9e60bafe11139_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