Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_3fed99bd76c9e5e009690fbc157b9a22_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-20_3fed99bd76c9e5e009690fbc157b9a22_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-20_3fed99bd76c9e5e009690fbc157b9a22_cryptolocker
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Size
71KB
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MD5
3fed99bd76c9e5e009690fbc157b9a22
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SHA1
cec5a5e4dc0da258158921c09f9181c3d5c20c4e
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SHA256
a7f5fde3b9da833f07a198062aa2ea5ddd69932b6d88b1695b13bc4b79d954ca
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SHA512
0a58cbddc3d8f804744893d8aca68ec7cb818d71dda6d2272f3d80be7afc732fcba859ed97cfc619dc6db98924ba6220a9d1494d7738eb26f4e8f104324fb4ee
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU1TQ:DW60sllyWOtEvwDpjwF85w
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_3fed99bd76c9e5e009690fbc157b9a22_cryptolocker
Files
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2024-02-20_3fed99bd76c9e5e009690fbc157b9a22_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