Behavioral task
behavioral1
Sample
aa55bf41a40068e8826285894903d2b2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aa55bf41a40068e8826285894903d2b2.exe
Resource
win10v2004-20240226-en
General
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Target
aa55bf41a40068e8826285894903d2b2
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Size
15KB
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MD5
aa55bf41a40068e8826285894903d2b2
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SHA1
8edd1ba7fb06e5180a36dfccd56b9d60450d0592
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SHA256
a46dc2e4cc6c762668261acdaedf5ef0332b97852898a350b70256fc2eebf483
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SHA512
408b469e58a7b2dcb46a9fcc9f2e4c6d77151471eca3a012f6ab54204761b822f789eef85e56148483981778bd2f0f54b4b882434febca89dbf7961306c3d112
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SSDEEP
384:mEVPpcZtE4EWbjI9z7pD7iTRFoZy3r2UplTp4209vEfkC:mEVpca4Ze7pyoy3r2UpppJovEfk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource aa55bf41a40068e8826285894903d2b2 unpack001/out.upx
Files
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aa55bf41a40068e8826285894903d2b2.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: 14KB - Virtual size: 16KB
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: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 612B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ