Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_d56cf581013fea55d681fa5a7a959ac6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_d56cf581013fea55d681fa5a7a959ac6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_d56cf581013fea55d681fa5a7a959ac6_cryptolocker
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Size
42KB
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MD5
d56cf581013fea55d681fa5a7a959ac6
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SHA1
0827987508a1d09600e1babb252fe2c45ef2f17c
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SHA256
429fcc03debac19675b8c13123af39651ac3ab0bf5f98d23674c3e036661662f
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SHA512
c53b58ee9fa28c39829537dad37e1298e21405389d94e7eb43a9a071ed0c1350b25dc3a9bd42cb16942ca0ebd52c25f0609e17eec1fad2fdc772a541d60101f1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXfNM:6j+1NMOtEvwDpjrR2XfNM
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-24_d56cf581013fea55d681fa5a7a959ac6_cryptolocker
Files
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2024-04-24_d56cf581013fea55d681fa5a7a959ac6_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE