Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_cb3b56c1ce655e7ae07442b76caa59e8_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-21_cb3b56c1ce655e7ae07442b76caa59e8_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_cb3b56c1ce655e7ae07442b76caa59e8_cryptolocker
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Size
63KB
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MD5
cb3b56c1ce655e7ae07442b76caa59e8
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SHA1
6a6665e66463e10456bb12deedfa440488205c8e
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SHA256
e6f7eca118396b939f6fa209bbe8c20c3f7681a6bbe1479b57a3e7f61357638c
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SHA512
73410cf07a4700de7c95870a6cd2132aba405d5224301e355b4d01a19f8fd97ae85dc0eec031948c0069d623afd7f664953199271455a843f98e71856ecbb765
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsis:BbdDmjr+OtEvwDpjM8N
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 2024-05-21_cb3b56c1ce655e7ae07442b76caa59e8_cryptolocker
Files
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2024-05-21_cb3b56c1ce655e7ae07442b76caa59e8_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