Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_2659c483fa7655dbb7258beb5f56a77c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_2659c483fa7655dbb7258beb5f56a77c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_2659c483fa7655dbb7258beb5f56a77c_cryptolocker
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Size
45KB
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MD5
2659c483fa7655dbb7258beb5f56a77c
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SHA1
b4dba942a08ced2d1129ecbf85e1480d987e874c
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SHA256
d245f364b573c00b877c8f290f1731f31b32e258726822e673c7782ba709a62b
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SHA512
9b248d539f185ac8e5fa4bd094ac2d603ab6dc6336580cee47786eac88e35cba2e8ddac9f8ec972e6d807aa27c2f20c1f4845e4c334e7ca8a219131c3cfd5597
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsC:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1Y
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-06_2659c483fa7655dbb7258beb5f56a77c_cryptolocker
Files
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2024-03-06_2659c483fa7655dbb7258beb5f56a77c_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ