Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_b5380e9a349977322989a0645e640cae_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_b5380e9a349977322989a0645e640cae_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_b5380e9a349977322989a0645e640cae_cryptolocker
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Size
128KB
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MD5
b5380e9a349977322989a0645e640cae
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SHA1
086c53a63a6d424b182c6172457f19c8cc652876
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SHA256
b75ba483e4e9323d903ab510564b385d83f8cd50925f29e0102b4b9f3307a9d3
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SHA512
aece20a55842018a0b06265d83e9f254c480ce220972bd6a5b69440f1be103a09efef3ade693aae483ccd10de9d5952a08aba6d4e60f703bb7b9cb34799cd23b
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpWT:vCA9OtEvwDpjG
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 2024-03-18_b5380e9a349977322989a0645e640cae_cryptolocker
Files
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2024-03-18_b5380e9a349977322989a0645e640cae_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE