Behavioral task
behavioral1
Sample
2024-01-29_0c312f3a69de80599ce8341a3b36fc72_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_0c312f3a69de80599ce8341a3b36fc72_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_0c312f3a69de80599ce8341a3b36fc72_cryptolocker
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Size
61KB
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MD5
0c312f3a69de80599ce8341a3b36fc72
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SHA1
966b994a1c781aa0b6063566cd062b4d4f771363
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SHA256
2a97507189aa0c045e46f82e54281e725772847df8f2947b15eba27b22e41adc
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SHA512
2ef66f89f7475c31759f99c38bd4e48c8139687d5efa88955d026e5bf1b4d1ac11de891499005c76330c923653e3894d2cbf182afc9bbafabea2b6734546e84b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYhP+k:1nK6a+qdOOtEvwDpjS
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 2024-01-29_0c312f3a69de80599ce8341a3b36fc72_cryptolocker
Files
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2024-01-29_0c312f3a69de80599ce8341a3b36fc72_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