Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_e2f7551f5306e429232bec0cd2329f78_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_e2f7551f5306e429232bec0cd2329f78_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_e2f7551f5306e429232bec0cd2329f78_cryptolocker
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Size
61KB
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MD5
e2f7551f5306e429232bec0cd2329f78
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SHA1
5fbf38cd6825b118d6193d92cdef005fc52b226f
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SHA256
5b26585c137fea9793705bb76360a8a316081643a4ef8655dfc33f63f4b2f586
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SHA512
1fe0bd9d4c229b37f6aa0da39e617d3e568671d64274e686809c797e8bfebf7f7a07a0943f91718d8ebb2a84f33b8d0f9c7b7b4c4c0595d017bbd4af59475b30
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPH:BbdDmjr+OtEvwDpjM8i
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 2024-02-19_e2f7551f5306e429232bec0cd2329f78_cryptolocker
Files
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2024-02-19_e2f7551f5306e429232bec0cd2329f78_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