Behavioral task
behavioral1
Sample
2024-07-04_1b94605b262799a7d58203206dbeec42_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-07-04_1b94605b262799a7d58203206dbeec42_cryptolocker.exe
Resource
win10v2004-20240704-en
General
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Target
2024-07-04_1b94605b262799a7d58203206dbeec42_cryptolocker
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Size
59KB
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MD5
1b94605b262799a7d58203206dbeec42
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SHA1
bdcc9aa3c02c4cbc9d112d90be1fb7644e852f0f
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SHA256
309120657781500671943406d25a6d4e055edaec3eab7dbf92f6f93da700488d
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SHA512
009bb4cf1f0a84563d5ef578979b715e209c8791a656257e88a3cc45cbaa7e4e8b64cfcabfa6635086696651a8b854ffcd6232a1f3334590c49d6c56c07582b7
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+NE:z6QFElP6n+gKmddpMOtEvwDpj9aYaT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-04_1b94605b262799a7d58203206dbeec42_cryptolocker
Files
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2024-07-04_1b94605b262799a7d58203206dbeec42_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