Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_8544da22eb23071accda5b44f10537e0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_8544da22eb23071accda5b44f10537e0_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_8544da22eb23071accda5b44f10537e0_cryptolocker
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Size
39KB
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MD5
8544da22eb23071accda5b44f10537e0
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SHA1
d90018a26e12157e549f55faf87f929386c0de7d
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SHA256
7a71a9f16f07d66c86223083dc1f8f8a88f5dc4685caa151b464b26fb4af5f17
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SHA512
c73edfc362a01c7ad0f2f9ffcd77d760772a0942a59c84110b60b337635f0ae340b28a18962ade44fb354487d30b0b46e85b98ab3b4142c6bb9f65192fe8d066
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjeJQLI3JnoehFO8o:V6QFElP6n+gMQMOtEvwDpjeJQy1ho8o
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 2024-02-22_8544da22eb23071accda5b44f10537e0_cryptolocker
Files
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2024-02-22_8544da22eb23071accda5b44f10537e0_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