Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_2a39a28bb885df1f510b66718a3616dd_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-27_2a39a28bb885df1f510b66718a3616dd_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_2a39a28bb885df1f510b66718a3616dd_cryptolocker
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Size
64KB
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MD5
2a39a28bb885df1f510b66718a3616dd
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SHA1
7d2afc67e7ef1169263db228e91c9f4f2279bd29
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SHA256
fb527b3850f6c2f9f156f7279238fe598ceaaa32c7d12f20b1320858c450fa2a
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SHA512
424d28fa10d743aa96c3d1a98b45eb15cc1f0ae8d91ddc202f688b04f0172f023ac4039f46000c68b7f78ac22993b449fe7af8496835adff1d0adfeadd3482ad
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SSDEEP
768:qyOKYN6LsoEEeegiZPvEhHSG+go33t5XdrDmjr5tOOtEvwDpj:qybS6QFElP6n+go3VDmjr5MOtEvwDpj
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_2a39a28bb885df1f510b66718a3616dd_cryptolocker
Files
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2024-01-27_2a39a28bb885df1f510b66718a3616dd_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