Behavioral task
behavioral1
Sample
2024-06-13_ddc3d6372f9a11565f0f11fa6162c972_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-13_ddc3d6372f9a11565f0f11fa6162c972_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-13_ddc3d6372f9a11565f0f11fa6162c972_cryptolocker
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Size
54KB
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MD5
ddc3d6372f9a11565f0f11fa6162c972
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SHA1
a15108d4228658c4f5c8aa92428da71c7ef3d632
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SHA256
77ec61fedaf7ab9b06844149fd6e3e20c58f6ea8872dd1d42121b58bfa9c7413
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SHA512
0b4003a28e5c525e2b0e164e370316b3595655b449236ab327e798031b44564ab3fcf15d4166acfb958d2eed8d4ede37f82a19ebd6b83bc0329599345bce29f7
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkaF:z6QFElP6n+gKmddpMOtEvwDpj31ik+
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 2024-06-13_ddc3d6372f9a11565f0f11fa6162c972_cryptolocker
Files
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2024-06-13_ddc3d6372f9a11565f0f11fa6162c972_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