Behavioral task
behavioral1
Sample
d78281dbd4f5a0f90a1871bbb7651860_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d78281dbd4f5a0f90a1871bbb7651860_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
d78281dbd4f5a0f90a1871bbb7651860_NEAS
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Size
240KB
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MD5
d78281dbd4f5a0f90a1871bbb7651860
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SHA1
26bd34f54a9e494b2dc9b034d5a4189132a655e2
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SHA256
31884eabd634f19ee90993d85fe6d9de3ea27d3a3cceb407a66d11dd175b004f
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SHA512
ee04420ac40566d2c5deae4a7de4b8a31cbbf2755095ab232dd79d1219dbef96d22049b74a9b363e8e63d68b38b23401db39c854ede262a06947887c69cc7787
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SSDEEP
6144:JaxWPahhh+Osws+H3Lb+Qw/WYgFIgsh0KXoQr8jTQjewInB9:PhG7LKQweY0sam38vZwIB9
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d78281dbd4f5a0f90a1871bbb7651860_NEAS
Files
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d78281dbd4f5a0f90a1871bbb7651860_NEAS.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ