Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_f4e1466d3a5e0865964e7afa9f703d9f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_f4e1466d3a5e0865964e7afa9f703d9f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_f4e1466d3a5e0865964e7afa9f703d9f_cryptolocker
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Size
99KB
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MD5
f4e1466d3a5e0865964e7afa9f703d9f
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SHA1
a995fdac6edf8c47e2ce712518c6076b2b23075c
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SHA256
953bf537730a58f1be142bac6902e483ffe923346c8106c8dd63fc6a16acb0c0
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SHA512
7da5382cd4136ccdf541bf2d94e4418af35a14fb9c0d4b619079e1ae2268c0a55bba007a053936ac9ddf6c7f6ce6c717097b4da86a31ccf08c45885bfc59a45e
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWwpf:26a+2OtEvwDpjtzW
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 2024-04-09_f4e1466d3a5e0865964e7afa9f703d9f_cryptolocker
Files
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2024-04-09_f4e1466d3a5e0865964e7afa9f703d9f_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