Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_a2b42683a65f63de96973976524b7a3a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_a2b42683a65f63de96973976524b7a3a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_a2b42683a65f63de96973976524b7a3a_cryptolocker
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Size
99KB
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MD5
a2b42683a65f63de96973976524b7a3a
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SHA1
fdf64d254adecddb84eea72f9b63c4a8730b03ee
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SHA256
b74790ec347ffebadb9aa0fc70c5cb166efc42b93d0e6302794d25f1b1880533
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SHA512
d706208fcafa1286e05f4cc69cae1fd8cc503733920cb6a51192cf5ceeac4467e29b551ba04d0ed2bd6cace62ba1db5d4a199cf7e470cd4ab43b3b4b869e7f95
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWwi:26a+2OtEvwDpjtzF
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 2024-02-13_a2b42683a65f63de96973976524b7a3a_cryptolocker
Files
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2024-02-13_a2b42683a65f63de96973976524b7a3a_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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