Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_c91b13f102f7ad8766dd9a43474d850d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_c91b13f102f7ad8766dd9a43474d850d_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_c91b13f102f7ad8766dd9a43474d850d_cryptolocker
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Size
100KB
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MD5
c91b13f102f7ad8766dd9a43474d850d
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SHA1
f7eb532d9c25c61fbfe0f8a45f371f5620740cd6
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SHA256
ef65c0bf7173d7e6c606b343fb8b9b1ffd7a69891aa256ec3ce73e308c2b38a7
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SHA512
27d6033c5ae6901d6e944e415c804fe421bd37ac3e31ba3da4ddfdb9569a574fc52d55e9d48b4440211fdcc5959979d25e6d8aab68e1603dc4ab31f8dd45dd33
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWwAK:26a+2OtEvwDpjtzY
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 2024-04-15_c91b13f102f7ad8766dd9a43474d850d_cryptolocker
Files
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2024-04-15_c91b13f102f7ad8766dd9a43474d850d_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