Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_d37fffd9af9d3de062f5e6e4f5eab854_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_d37fffd9af9d3de062f5e6e4f5eab854_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_d37fffd9af9d3de062f5e6e4f5eab854_cryptolocker
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Size
97KB
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MD5
d37fffd9af9d3de062f5e6e4f5eab854
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SHA1
499cabfd235b34a30443bd37590b68ea4ac32493
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SHA256
675bdde46b2b721421ab90a4e25fbd81e4527d2ea8374a691cdab0bee8a4a73d
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SHA512
6ce462612e07bdd769cc439c32aa2e96685532877ac4255fb2e135754cbbee44ad68306ec7c9eeaa7a2c3f5a67332ba7b890ee6acd380fd34b3a3510b333401c
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpQbj:V6a+pOtEvwDpjtzT
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 2024-03-15_d37fffd9af9d3de062f5e6e4f5eab854_cryptolocker
Files
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2024-03-15_d37fffd9af9d3de062f5e6e4f5eab854_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