Behavioral task
behavioral1
Sample
2024-06-04_fd94c1c5ae2b785475575490278a10ee_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_fd94c1c5ae2b785475575490278a10ee_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-04_fd94c1c5ae2b785475575490278a10ee_cryptolocker
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Size
76KB
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MD5
fd94c1c5ae2b785475575490278a10ee
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SHA1
1265545a4f7da42a3c6584d02006defec38a2881
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SHA256
fedad086f1a4a4bf971d487c7f09909c22c59f1c9e865f1be0f8d7d1cfc15432
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SHA512
9656f9b55ada56d02714c82c22dccbecdda359f1fb52038a26a4c147125da2b4bec60f945aa74e8814c7e688c64b13b48edaf6398a733350c766cce84a24fb3a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GH:1nK6a+qdOOtEvwDpj+
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 2024-06-04_fd94c1c5ae2b785475575490278a10ee_cryptolocker
Files
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2024-06-04_fd94c1c5ae2b785475575490278a10ee_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