Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_1a8da4bf2decb881717e0ad5dbb26ef8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_1a8da4bf2decb881717e0ad5dbb26ef8_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_1a8da4bf2decb881717e0ad5dbb26ef8_cryptolocker
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Size
68KB
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MD5
1a8da4bf2decb881717e0ad5dbb26ef8
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SHA1
2a79c30b6430ad10cc36d9bcad22b399e978808c
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SHA256
7463739c1f8a76bb17ccdd3545c039fbeb1bf6206226d1785ec6da6f6b8ad6c7
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SHA512
95c1bc82b2d7ee313c737a791d825f80df188e82d8e2f03e027cd728b3774137aa400dea33f38da63bf6787a61474f628ead11f470e396c9e16a09bceda23847
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU8:DW60sllyWOtEvwDpjwF85O
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_1a8da4bf2decb881717e0ad5dbb26ef8_cryptolocker
Files
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2024-02-23_1a8da4bf2decb881717e0ad5dbb26ef8_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ