Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_a71b457cac02378ae53ef3ba3e084a2e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_a71b457cac02378ae53ef3ba3e084a2e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_a71b457cac02378ae53ef3ba3e084a2e_cryptolocker
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Size
42KB
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MD5
a71b457cac02378ae53ef3ba3e084a2e
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SHA1
4511bbc1b04e5ce10d9ada1622ebbb68fa94ece9
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SHA256
36355bf52eb5e713aa52373076606293c8c407df0c4a64614c1e80ee79a65f88
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SHA512
23d6f8d2dbb6fa407afcf5b5deef1db8934bba933c1ec14bd3a45b7ed9f71e808bce910ef95460ae640e87fae186586dde04d1265155f7c6fb0abe77b8e2d1fb
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTv4T:ZzFbxmLPWQMOtEvwDpjLeU3n4T
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 2024-03-08_a71b457cac02378ae53ef3ba3e084a2e_cryptolocker
Files
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2024-03-08_a71b457cac02378ae53ef3ba3e084a2e_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