Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_f4387484aafe8112fa6cac4c0e6b2ca1_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-29_f4387484aafe8112fa6cac4c0e6b2ca1_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_f4387484aafe8112fa6cac4c0e6b2ca1_cryptolocker
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Size
95KB
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MD5
f4387484aafe8112fa6cac4c0e6b2ca1
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SHA1
5bbbdede7937e7d2845c3f27af2a0983209cc27e
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SHA256
2554ec451f378ec375d76ec01150fa65dff9a475fca89e0476bfd9045ff292f9
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SHA512
ef643fe62446d5663e1c2209f66c5b8f6f28197a0a6d2d7a9410898f5ff1351775bcf6cae047544674b2f3114dddddf0f8710d7761f481eb342519b8c24e4eb8
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgplD:V6a+pOtEvwDpjtzu
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 2024-04-29_f4387484aafe8112fa6cac4c0e6b2ca1_cryptolocker
Files
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2024-04-29_f4387484aafe8112fa6cac4c0e6b2ca1_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