Behavioral task
behavioral1
Sample
a251193fb748da540caad18f1ec54525.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a251193fb748da540caad18f1ec54525.exe
Resource
win10v2004-20240221-en
General
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Target
a251193fb748da540caad18f1ec54525
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Size
23KB
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MD5
a251193fb748da540caad18f1ec54525
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SHA1
9bc7eeb5749bc716718085821261174c117ff48f
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SHA256
fca12e72c1123e565a5929aae1b55ba711c3507fa4272e5da83458eeae5a605c
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SHA512
9421fac43f098e22c97f1ada97f2d8b4a3651c5bb9bd035ff8e53cf4c0bc8f85f2ff1524591857364e59c9c927e8e64f96b3cf60a7d3911fe7316288bebda874
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SSDEEP
384:BCQMsCvMCxcNhHX4v0WXQe87qiCWmmHnyFoOVfasKP4uR7:QQDCvMC2NtlWAe8BJalK1R
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule static1/unpack001/out.upx modiloader_stage2 -
Modiloader family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a251193fb748da540caad18f1ec54525 unpack001/out.upx
Files
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a251193fb748da540caad18f1ec54525.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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
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: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 484B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ