Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_9b0e5521a29ab163fef33f70e6b9b1bd_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-08_9b0e5521a29ab163fef33f70e6b9b1bd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_9b0e5521a29ab163fef33f70e6b9b1bd_cryptolocker
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Size
45KB
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MD5
9b0e5521a29ab163fef33f70e6b9b1bd
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SHA1
639c3bbee1e842b36d36191f7e9eeb8e8c0dfdb9
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SHA256
6739005e893756be77e625c4639f1b8b43514025c66a3e281ca04c91fd461f28
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SHA512
3384abc1bcd3c0f2351ff4d8c2df314781a5771966139943088619b913ad30b6db49ecb03aecd760d412a45a69ae7dfd66abf68af005ce06c7b888b83649fd86
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsA:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1K
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_9b0e5521a29ab163fef33f70e6b9b1bd_cryptolocker
Files
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2024-03-08_9b0e5521a29ab163fef33f70e6b9b1bd_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ