Behavioral task
behavioral1
Sample
ef2ab1a6564ac6c409f96535cec746ebb70b89f68b42f6f1553b42687fc8911e.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
ef2ab1a6564ac6c409f96535cec746ebb70b89f68b42f6f1553b42687fc8911e.exe
Resource
win10v2004-20231023-en
General
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Target
ef2ab1a6564ac6c409f96535cec746ebb70b89f68b42f6f1553b42687fc8911e.exe.zip
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Size
2.0MB
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MD5
a05c407e7931480c5c546edfe3b0a17f
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SHA1
d9e93d473cd154c7d924fe70d664a683a2ea31aa
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SHA256
e21aa380d6d3207659f5454ca8056ac568eb4c65cb1ec459883bceab4d26ca85
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SHA512
044500d519d902fe3ad5ea77433165a14bfe372186dcbc71c4e42b35f4e80ed77997abe4ef2d8d9f6618f85e33050dc597bfe3d631eaa1e1027299c4c25eecb2
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SSDEEP
49152:kCtUOX4WWrEuiAUHGM46LoW4ZwQTwxv6E0gnYRMImD:xUOX4WWrhi3XoXZzdbgYI
Malware Config
Signatures
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resource yara_rule static1/unpack001/ef2ab1a6564ac6c409f96535cec746ebb70b89f68b42f6f1553b42687fc8911e.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ef2ab1a6564ac6c409f96535cec746ebb70b89f68b42f6f1553b42687fc8911e.exe
Files
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ef2ab1a6564ac6c409f96535cec746ebb70b89f68b42f6f1553b42687fc8911e.exe.zip.zip
Password: infected
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ef2ab1a6564ac6c409f96535cec746ebb70b89f68b42f6f1553b42687fc8911e.exe.exe windows:5 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 1.7MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.itext Size: 12KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 38KB - Virtual size: 100KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 548KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 195KB - Virtual size: 408KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 120KB - Virtual size: 760KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE