Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_52a357b4dba76790df2d4d5b478c7751_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_52a357b4dba76790df2d4d5b478c7751_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-20_52a357b4dba76790df2d4d5b478c7751_cryptolocker
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Size
95KB
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MD5
52a357b4dba76790df2d4d5b478c7751
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SHA1
43a59ab724fb7835da9eb8ba593b94366cbc15b9
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SHA256
a3ec9bc50ea1717521bdd9ed24fac4511897bf32956bf5f19b6d08dd689eaffa
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SHA512
a7b26308e7f30666f1162001cf15f11ed47ffdcf25cb5f100ff88d3b8d3b2ae40e30b673fe61b3bb96dc77776e576bcca5f74a178829fe8eff1beb77b86f649e
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpu9:V6a+pOtEvwDpjtzv9
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 2024-02-20_52a357b4dba76790df2d4d5b478c7751_cryptolocker
Files
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2024-02-20_52a357b4dba76790df2d4d5b478c7751_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