Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_b87fb436ad8b6eaaa9e16b7d06914d57_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_b87fb436ad8b6eaaa9e16b7d06914d57_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_b87fb436ad8b6eaaa9e16b7d06914d57_cryptolocker
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Size
38KB
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MD5
b87fb436ad8b6eaaa9e16b7d06914d57
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SHA1
4d23b86c9ccc99611fc44d3f0e7c4e816f469e49
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SHA256
ae5355a14f96272de39629b3f61bf1e95f9c9f76a23749ddb3e685eb60a3ccfa
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SHA512
7a07fb897e0f63bb988bbabbd700484acfbd48dc7a9b6adb06274bed30879615992c923888fdd87d29977d72bff74e2c307c437507e39541c9e96be340571f15
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkLNjS:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkL4
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 2024-02-21_b87fb436ad8b6eaaa9e16b7d06914d57_cryptolocker
Files
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2024-02-21_b87fb436ad8b6eaaa9e16b7d06914d57_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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ