Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_7e78b8389d1d57ae9fe7823e13df13f9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_7e78b8389d1d57ae9fe7823e13df13f9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_7e78b8389d1d57ae9fe7823e13df13f9_cryptolocker
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Size
61KB
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MD5
7e78b8389d1d57ae9fe7823e13df13f9
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SHA1
531f0e2d7541492512d51849778e5cd506e72b23
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SHA256
c0d19f8abb2fb7c204d6cca8d5e9af14c0b07a5fd96a3f64ae98a547dbedbdc5
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SHA512
3b3114b4840815bd312c71901b2db9d498b0d5abcefafad77dbda1ee4c6812a41d3273b6d251f4c21dc3640b5d9b5f2c893b0899d2ff76c78639c6bf09a319f4
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsK:BbdDmjr+OtEvwDpjM8S
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 2024-02-18_7e78b8389d1d57ae9fe7823e13df13f9_cryptolocker
Files
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2024-02-18_7e78b8389d1d57ae9fe7823e13df13f9_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