Behavioral task
behavioral1
Sample
2024-01-27_cdd26857a1b645337dbbde27bf5b5061_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_cdd26857a1b645337dbbde27bf5b5061_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_cdd26857a1b645337dbbde27bf5b5061_cryptolocker
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Size
104KB
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MD5
cdd26857a1b645337dbbde27bf5b5061
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SHA1
7c74c5e0400d0c127adb96616def64c6616b4690
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SHA256
bfe2082f6491940f8a79fc27035add2159fcf0ab7732a6dedf9fb19c6d976e71
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SHA512
a9d5dc7b670b20f8afb9cafccd4d449d5c31dfd902320eb237308527a99f4b2f20c710928ffdc20e499436591c5fc92f7b29742be1b2684352e2924fe995fbb1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksa+:1nK6a+qdOOtEvwDpj7
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 2024-01-27_cdd26857a1b645337dbbde27bf5b5061_cryptolocker
Files
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2024-01-27_cdd26857a1b645337dbbde27bf5b5061_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