Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_b438d3be5baae26c6639c7b9ed2e46a4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_b438d3be5baae26c6639c7b9ed2e46a4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_b438d3be5baae26c6639c7b9ed2e46a4_cryptolocker
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Size
44KB
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MD5
b438d3be5baae26c6639c7b9ed2e46a4
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SHA1
fc0c84d9607ec5c96a595d09afd92d618bfa74ea
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SHA256
99a318fb635ccbe1316bd47eb50d47e435a8cda5c53644129cdab60ee04cbf42
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SHA512
daf0b3d126e81bc79f1775b8a6fa6763b64cc644a4d8169fe8edef49a84f0a6e8107e89e04833a9195bf71211bf6f5d0aeb395a685f772e2abd1babf9711afd7
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETkedmhXS+:YGzl5wjRQBBOsP1QMOtEvwDpjl39+D+U
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 2024-02-19_b438d3be5baae26c6639c7b9ed2e46a4_cryptolocker
Files
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2024-02-19_b438d3be5baae26c6639c7b9ed2e46a4_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