Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_69393d766bf2862fc4b292341f9536bc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_69393d766bf2862fc4b292341f9536bc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_69393d766bf2862fc4b292341f9536bc_cryptolocker
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Size
48KB
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MD5
69393d766bf2862fc4b292341f9536bc
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SHA1
1848475c2dd5a73c290fb6d8c7fc38734f0b6b4f
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SHA256
7409d93c7e453678b93dfc1615870a5ff73472de3dc3806e1d12ab38fe5cdc6f
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SHA512
21c17389401b2d686a29d4b02d3b3f5c5d19d311c8a2bcee250d3acb26c726f3a3861a79326c75604776b65248d72be7a7d473c6c19b3d71800e5c7bf68a4776
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUv1k:BbdDmjr+OtEvwDpjMXf
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_69393d766bf2862fc4b292341f9536bc_cryptolocker
Files
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2024-02-13_69393d766bf2862fc4b292341f9536bc_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
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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