Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_f8bf262fabc985a36112f64fd733f340_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-23_f8bf262fabc985a36112f64fd733f340_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_f8bf262fabc985a36112f64fd733f340_cryptolocker
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Size
45KB
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MD5
f8bf262fabc985a36112f64fd733f340
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SHA1
d9dac18fbb74901def8ce677257a524ff986dadf
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SHA256
e34545bede3d1ebae3d1f23a8aa6fd656667150bff73d3fe887d5b9a95af2395
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SHA512
8cc59f3847683bc7b572852cfdb111bcf513b0b47ce2aad05d8badaad0c926b14a6770579423314f1984a8ce6148205af7eb50db2de1f423b1aa92cd3227e396
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETkedmhqFkv7:YGzl5wjRQBBOsP1QMOtEvwDpjl39+D+O
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 2024-04-23_f8bf262fabc985a36112f64fd733f340_cryptolocker
Files
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2024-04-23_f8bf262fabc985a36112f64fd733f340_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