Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_1d2087291728af8bc7c882bd394c74f1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_1d2087291728af8bc7c882bd394c74f1_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-31_1d2087291728af8bc7c882bd394c74f1_cryptolocker
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Size
58KB
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MD5
1d2087291728af8bc7c882bd394c74f1
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SHA1
68addb81d0e07693da841e657e956ea504588ff2
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SHA256
3d4b4acfa93194df86e5322601488ffa1559b7c41629c130833260088ede6794
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SHA512
35158cfa4ceaa5fae23c6fa043f8b37acf36e2bb3203dd464dee1a2a5eff6d365d79cc419a5c436b487368bb79f7cc9c8e5b4fefbaa929d1155cfbe267b71c58
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy/:BbdDmjr+OtEvwDpjMU
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 2024-05-31_1d2087291728af8bc7c882bd394c74f1_cryptolocker
Files
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2024-05-31_1d2087291728af8bc7c882bd394c74f1_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