Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_20961e3978b66c4da299d94da84a614a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_20961e3978b66c4da299d94da84a614a_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_20961e3978b66c4da299d94da84a614a_cryptolocker
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Size
84KB
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MD5
20961e3978b66c4da299d94da84a614a
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SHA1
0ff0978a880f10f1612b113779b78408af472352
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SHA256
74e96e2a6dae31db742c31b12af0afeaa93ec5aa8a0c2608e50a3f61d04a0b46
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SHA512
e23f5467f9fd7393f1967d9360101f653c723450a920b7bf7b683eb4f43c7ba5e58603dc506e5a5fad4ad7e254b221e195aeb5f6313e74374f8057ec34f76498
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLa5VccPtNw5CS95yFPnjA:V6QFElP6n+gMQMOtEvwDpjyaLccVNlm
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 2024-04-23_20961e3978b66c4da299d94da84a614a_cryptolocker
Files
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2024-04-23_20961e3978b66c4da299d94da84a614a_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