Behavioral task
behavioral1
Sample
2024-02-17_92568e67c6f7dd3af8befe477f93a94e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_92568e67c6f7dd3af8befe477f93a94e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_92568e67c6f7dd3af8befe477f93a94e_cryptolocker
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Size
109KB
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MD5
92568e67c6f7dd3af8befe477f93a94e
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SHA1
373b1b87b62d461f39e3e606da6517b48ca0e08c
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SHA256
a8719b8a7b7b4da8dfcab0c7cc43c5e76175f3123e966b494bdef8e13f874ee8
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SHA512
544ea09c96c705c664bdddca6542d82dd24f19467840986dd1f5d2cc555299350484ea6eb9849857770827e2a33f612892c2d68e7bf9ba41ff04bde088cd2f5f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwMg6A:z6a+CdOOtEvwDpjczb
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 2024-02-17_92568e67c6f7dd3af8befe477f93a94e_cryptolocker
Files
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2024-02-17_92568e67c6f7dd3af8befe477f93a94e_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE