Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_f9a16686354944bb85a1cc303d4802bb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_f9a16686354944bb85a1cc303d4802bb_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_f9a16686354944bb85a1cc303d4802bb_cryptolocker
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Size
46KB
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MD5
f9a16686354944bb85a1cc303d4802bb
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SHA1
78a1f51b874919cb333ebffc82f15dc90a120498
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SHA256
6c09d55c32e7b5c1a065b2f373fa40b221d2edfcc679e6954374857b58681013
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SHA512
109f22f02c7ea0057a792fff2f5cc6cc8912a0a9c2f58466384c5c4b3ca86492f8eb9651e09255c4051276c53fcaf35ff4b72d6242d021a40eb9eaf90c93f72b
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mob2:qmbhXDmjr5MOtEvwDpj5cDtKkQZQI
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 2024-02-25_f9a16686354944bb85a1cc303d4802bb_cryptolocker
Files
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2024-02-25_f9a16686354944bb85a1cc303d4802bb_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