Behavioral task
behavioral1
Sample
2024-03-11_470480a1e348f8f096eb7774e0cf685d_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-11_470480a1e348f8f096eb7774e0cf685d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_470480a1e348f8f096eb7774e0cf685d_cryptolocker
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Size
72KB
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MD5
470480a1e348f8f096eb7774e0cf685d
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SHA1
f3bce990084d11244bc9ce1cb41e85d2139ffb9b
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SHA256
ecc8b1aca30271f0aaa58b35fffeaab700100bbdacb07d73bb7eb5e0eb6af0f7
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SHA512
e7bdbbd45e6de6921f5e01fd6f6e0d48e5750ef2b9c0f6fcf75a8d888ea1e4e3b4c59d37b712fd0b39dfd7dc9a7304b1a2d2355604ea4d1b511d4d622079fd6d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFA:1nK6a+qdOOtEvwDpjy
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 2024-03-11_470480a1e348f8f096eb7774e0cf685d_cryptolocker
Files
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2024-03-11_470480a1e348f8f096eb7774e0cf685d_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