Behavioral task
behavioral1
Sample
d1afe64c1628a4d6270409ad40e696b0b05e0838bbe58b8675aba3820c3a9a10.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d1afe64c1628a4d6270409ad40e696b0b05e0838bbe58b8675aba3820c3a9a10.exe
Resource
win10v2004-20240412-en
General
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Target
d1afe64c1628a4d6270409ad40e696b0b05e0838bbe58b8675aba3820c3a9a10
-
Size
400KB
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MD5
8ff6ab8a1cef009bb895eb91ef500952
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SHA1
df98b497eaccb36a981b20ecad3869728771f46f
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SHA256
d1afe64c1628a4d6270409ad40e696b0b05e0838bbe58b8675aba3820c3a9a10
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SHA512
d61ff516d0314372ca49a8d67cdf346e6a3f79d3e338845a53b01bbc761f6066d3998bc57a654600010b7cf446a198fcdf91868a943d5a8b9e73f6eb62801835
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SSDEEP
6144:C4MYvqF+2KNBjVnP6oo3CYslL6+SL8g92S0+GlajBZDwcrdzYA0JxIkYofix:CrYrJl6LCY2kt2SX5jMWYVbV6x
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d1afe64c1628a4d6270409ad40e696b0b05e0838bbe58b8675aba3820c3a9a10 unpack001/out.upx
Files
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d1afe64c1628a4d6270409ad40e696b0b05e0838bbe58b8675aba3820c3a9a10.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
Sections
UPX0 Size: - Virtual size: 848KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 373KB - Virtual size: 376KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
Sections
.text Size: 744KB - Virtual size: 743KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 148KB - Virtual size: 147KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 277KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ