Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_df7f243c530140177fb633ab0cfa5e37_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_df7f243c530140177fb633ab0cfa5e37_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_df7f243c530140177fb633ab0cfa5e37_cryptolocker
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Size
64KB
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MD5
df7f243c530140177fb633ab0cfa5e37
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SHA1
d366636e26c504d630550ddfa52045357126babb
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SHA256
a668467f722cf1e0a3d9d6fa2d85d9fc680540378b7b03bba2032d0a3dfd97cd
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SHA512
df6868f12e7c95e3cc8682a27e604f4d27f9311150d4acd31413e69ce6e871938ffef2c2f46cdfade269ed1717daa561cec41e91cf8fa792270425717fc88bde
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+g1g3t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+g1gVDmjr5MOtEvwDpj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-27_df7f243c530140177fb633ab0cfa5e37_cryptolocker
Files
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2024-01-27_df7f243c530140177fb633ab0cfa5e37_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
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE