Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_5b88e29ccd81c5b60c96c9eb3089e9af_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_5b88e29ccd81c5b60c96c9eb3089e9af_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_5b88e29ccd81c5b60c96c9eb3089e9af_cryptolocker
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Size
64KB
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MD5
5b88e29ccd81c5b60c96c9eb3089e9af
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SHA1
e2151f96208cae72cf46b117572468f32fbd978b
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SHA256
017d66818037ac3d3711339c7181b8d69057c19b5b34042f921c07184f916fa9
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SHA512
a4cbc337410036b782f966789b423915ff5a6c03989778053a85478d99a2686878ef9dc80b741a576a9c124d64d0ecd5e13f5a43c721da197c58fc7006854f58
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+gtD3t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+gtDVDmjr5MOtEvwDpj
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_5b88e29ccd81c5b60c96c9eb3089e9af_cryptolocker
Files
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2024-01-24_5b88e29ccd81c5b60c96c9eb3089e9af_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
QNhjSkbP Size: 12KB - Virtual size: 12KB
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
IMAGE_SCN_MEM_WRITE