Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_40ba4b178fc1e3e7fe0e9d9539b6cf23_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_40ba4b178fc1e3e7fe0e9d9539b6cf23_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_40ba4b178fc1e3e7fe0e9d9539b6cf23_cryptolocker
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Size
69KB
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MD5
40ba4b178fc1e3e7fe0e9d9539b6cf23
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SHA1
402e8c871430f860292aa25648e59be2667b2884
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SHA256
7143799c43610911959b1274659a84ffdb8c9ee00c34e40e8fe6493ce5bc206e
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SHA512
5b0d1e105778152bd66fb2f6b1aa81f9b961a0a339275e52b89e15f0028653019d5de9424cff534d460aa1ced0a8558e664273d76268979622c85000924c15db
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUYJj:DW60sllyWOtEvwDpjwF85y
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 2024-02-19_40ba4b178fc1e3e7fe0e9d9539b6cf23_cryptolocker
Files
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2024-02-19_40ba4b178fc1e3e7fe0e9d9539b6cf23_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