Behavioral task
behavioral1
Sample
0e5e3ae21a73c91b846a1193c428f818.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0e5e3ae21a73c91b846a1193c428f818.exe
Resource
win10v2004-20231215-en
General
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Target
0e5e3ae21a73c91b846a1193c428f818
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Size
3.7MB
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MD5
0e5e3ae21a73c91b846a1193c428f818
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SHA1
827fa6c7205c566592ab0121dce39ba51e183537
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SHA256
fe8c14adb4192dc30de684aba7007535d1859e17beced8d15857a378ca97bbeb
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SHA512
946dc2dd261a18db2d8839639a05726d991502555b8b07a31a6f3225406cc1adff1c320a0592b9a9eac8d7527e81943a3879a5a1d4e313b1786be83a617dd1dc
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SSDEEP
49152:SOEiLj+kCZufc2lmjQXF9f3wsuss6vtryGQgQSn7V4EawZWMqTTyLfU08xmN3Ae2:S/aj+kCZuZlepw8SeUJF3noxD/DF
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0e5e3ae21a73c91b846a1193c428f818
Files
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0e5e3ae21a73c91b846a1193c428f818.exe windows:4 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: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 296KB - Virtual size: 296KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE