Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_4157e240dd48c4cc3b7b7f113dccb9f6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_4157e240dd48c4cc3b7b7f113dccb9f6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_4157e240dd48c4cc3b7b7f113dccb9f6_cryptolocker
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Size
74KB
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MD5
4157e240dd48c4cc3b7b7f113dccb9f6
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SHA1
5779176bbdd35e7d70bbb974664fe0085e1dc5a5
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SHA256
fa9d147d18234f019188add930f5d1214c2b7a99b1ec07d0a72b583924ee973c
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SHA512
970316c1cccd1159c25ffb4198ba6513d347c18e72369adb3dbc02a0667ef30228257875ba596059d588d6d148784062f7702adcc92c89c7b100b7bfee3113e5
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KuC:ZVxkGOtEvwDpjcaO
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 2024-01-24_4157e240dd48c4cc3b7b7f113dccb9f6_cryptolocker
Files
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2024-01-24_4157e240dd48c4cc3b7b7f113dccb9f6_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