Behavioral task
behavioral1
Sample
2024-05-29_43d914354bd27df9826c4af2bb4b3cbe_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-29_43d914354bd27df9826c4af2bb4b3cbe_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_43d914354bd27df9826c4af2bb4b3cbe_cryptolocker
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Size
59KB
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MD5
43d914354bd27df9826c4af2bb4b3cbe
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SHA1
b846263dd9a77305f1992ab5169baaf2a417c281
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SHA256
0f17b02fbc84e6a72bca8dd0f4527d9ea46cb912005465a00d681fc92390273c
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SHA512
af9950bbaff7f599a78ea358819d0df9d9c4418e18ad946e8798cf6c1fe3e1c8a410e69df7f02ece4ddb2ca542eb9cd441963083a2753cedc15b966240542a74
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjQ:H6QFElP6n+gou9cvMOtEvwDpjCpVXV
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 2024-05-29_43d914354bd27df9826c4af2bb4b3cbe_cryptolocker
Files
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2024-05-29_43d914354bd27df9826c4af2bb4b3cbe_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