Behavioral task
behavioral1
Sample
2024-06-09_244d62d7850008b113e8de7739a4316d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-09_244d62d7850008b113e8de7739a4316d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-09_244d62d7850008b113e8de7739a4316d_cryptolocker
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Size
75KB
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MD5
244d62d7850008b113e8de7739a4316d
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SHA1
591fca13ed0ea172df47e3e64f11d4c0512f5c95
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SHA256
621b0db347f675ef4576aa1ad31af2c240972901c112c3f1c5ff1356f941f2f3
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SHA512
608009bff67f2cd6db88f6b606fce1505408a0dc3d47b54e65b046f6621b4cd69ee4ef8ee93d108a95b627bfe968ccef407233a51f3b309c1398f4d5a12e4b64
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GF:1nK6a+qdOOtEvwDpj4
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 2024-06-09_244d62d7850008b113e8de7739a4316d_cryptolocker
Files
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2024-06-09_244d62d7850008b113e8de7739a4316d_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