Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_37b259050d706e4933508f3a24aae96f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-23_37b259050d706e4933508f3a24aae96f_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_37b259050d706e4933508f3a24aae96f_cryptolocker
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Size
96KB
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MD5
37b259050d706e4933508f3a24aae96f
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SHA1
29d36c0f4bf0a531682986e31916a85d7c22c153
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SHA256
5d2dd9ed904f6311757d4ea3a9ae494e3f38889bdc46a8896c876dd7e4927a12
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SHA512
8aa81978b0e0137de38c880a79ffcc8730cc52408ebd9b977100621e88ebc0ecc6fe52a8e5d1e70beecbdc8f36ec56874e091ceada172388607d1be3d9d44ab0
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpN:V6a+pOtEvwDpjtzC
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 2024-05-23_37b259050d706e4933508f3a24aae96f_cryptolocker
Files
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2024-05-23_37b259050d706e4933508f3a24aae96f_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