Behavioral task
behavioral1
Sample
2024-05-19_cb1b216a979a5bfd78aab33fc17d0f34_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-19_cb1b216a979a5bfd78aab33fc17d0f34_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-19_cb1b216a979a5bfd78aab33fc17d0f34_cryptolocker
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Size
74KB
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MD5
cb1b216a979a5bfd78aab33fc17d0f34
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SHA1
d44235f9c8a2179db0df2ac6b6db725e17144aa5
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SHA256
e6c1e6d8df2536f27e8113e118bc481dc845474c7ca094e7f4baa12e2eb5b889
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SHA512
0188d062c46b7ae0023edf0d46e7ba7b01c94d4b3c3b73d0795703f8eb008388aba197dbc19ccba98ff639e27f75a174d12c59729c51c8ddcda7ad751100e922
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81Gr:1nK6a+qdOOtEvwDpjC
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-19_cb1b216a979a5bfd78aab33fc17d0f34_cryptolocker
Files
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2024-05-19_cb1b216a979a5bfd78aab33fc17d0f34_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE