Behavioral task
behavioral1
Sample
2024-01-18_e24499737d6e4358ff3d4a154743f49a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_e24499737d6e4358ff3d4a154743f49a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_e24499737d6e4358ff3d4a154743f49a_cryptolocker
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Size
64KB
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MD5
e24499737d6e4358ff3d4a154743f49a
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SHA1
f8d599084452f05f64aabc38e5af74c684d4cf52
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SHA256
705f685a76dd7b930bce945a7c50e224789b435e0bd5d3f998dc02d60deb5273
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SHA512
2c0138593d73b71d514685291848eabcb51df2e7e2a08d4e2d1a4003f47ba5e5246b2db14a5fb139a260b23dac2e0abcced6ec52f95f0ebfd5b3f630b598155f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UG:1nK6a+qdOOtEvwDpjH
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 2024-01-18_e24499737d6e4358ff3d4a154743f49a_cryptolocker
Files
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2024-01-18_e24499737d6e4358ff3d4a154743f49a_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