Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_4425f551c9763ff5c9b33545ebbd8ef6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_4425f551c9763ff5c9b33545ebbd8ef6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_4425f551c9763ff5c9b33545ebbd8ef6_cryptolocker
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Size
50KB
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MD5
4425f551c9763ff5c9b33545ebbd8ef6
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SHA1
779a81c71ef2a7575cba6e2d8e91ae70d7b3cadd
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SHA256
30034e0919be0c39018b529d33591252033fb1e2b05b1bac8679ff1788f2aa15
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SHA512
96f74d7e6027dfea3e69c688fe765ff078205a2742a2bfc700678c5597c40716511b28ca7714bad6e60290063ed8673d2e510e318f54334aab8071951c1558e2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyEf:BbdDmjr+OtEvwDpjMv
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 2024-01-25_4425f551c9763ff5c9b33545ebbd8ef6_cryptolocker
Files
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2024-01-25_4425f551c9763ff5c9b33545ebbd8ef6_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