Behavioral task
behavioral1
Sample
2024-01-27_29bc18815607924f4dcef24acc000ea2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_29bc18815607924f4dcef24acc000ea2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_29bc18815607924f4dcef24acc000ea2_cryptolocker
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Size
69KB
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MD5
29bc18815607924f4dcef24acc000ea2
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SHA1
90f0c06b7a0ac3d1b374e6b71453c5ddc87d34da
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SHA256
b6424fb659a1ab52755e3755d106d29925fee03944baa9398f4a9cd34b10a431
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SHA512
d4cfc9c466097d95bbb6d061bf7a3efbc33ef22dc21e858b3e665f11bdd267839509dbcff6abe65538ae969ad1cac0334063095e8d480496320643f39e6e0e2d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalL:1nK6a+qdOOtEvwDpju
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 2024-01-27_29bc18815607924f4dcef24acc000ea2_cryptolocker
Files
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2024-01-27_29bc18815607924f4dcef24acc000ea2_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