Behavioral task
behavioral1
Sample
2024-05-10_6cc6689f090da5023526b2bda5db94a6_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-10_6cc6689f090da5023526b2bda5db94a6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_6cc6689f090da5023526b2bda5db94a6_cryptolocker
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Size
59KB
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MD5
6cc6689f090da5023526b2bda5db94a6
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SHA1
ea18e1e1cc493c21b4e1ca9b7e06bdb9c9fa27d9
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SHA256
86fbec1d3699f94bd67a78437d2cf2b43fc4c95af2d5aea8bc54ece2f361f54b
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SHA512
76e248f464e2b6adef84f1804ecbf117435d9245b0d8f7b06194a26ea0182321e0ba0c5a385cd6236077ff1c19c9b54347fd5a28e792ac0add3b13a41514d8ca
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6p8:H6QFElP6n+gou9cvMOtEvwDpjCpVXe
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 2024-05-10_6cc6689f090da5023526b2bda5db94a6_cryptolocker
Files
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2024-05-10_6cc6689f090da5023526b2bda5db94a6_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE