Behavioral task
behavioral1
Sample
NEAS.5eaf9944bd22dfdb2f932df58a7998f0_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.5eaf9944bd22dfdb2f932df58a7998f0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.5eaf9944bd22dfdb2f932df58a7998f0_JC.exe
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Size
1.2MB
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MD5
5eaf9944bd22dfdb2f932df58a7998f0
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SHA1
ecc4aad2a49adf744ee623328c6823ddf22fbf93
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SHA256
203e582c3c4e134e31ee3c7c8dc41da7d63433f93f645f6a864dd27df48a32bb
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SHA512
6bee9570414d0729e52c549c72123be529962a6899b8b6cb27ae63ed27aaed78c1e2fea3af6e8dee66ca117f01454a8328c9c9f4cbf2f3e2f4c78404946301b0
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SSDEEP
24576:THBm0BmmvFimm0MTP7hm0BmmvFimm0SGT8P402fo06YE1+91vK3xDWGk4A:TZiLiZGT8P4Zfo06h1+91vOaGBA
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.5eaf9944bd22dfdb2f932df58a7998f0_JC.exe
Files
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NEAS.5eaf9944bd22dfdb2f932df58a7998f0_JC.exe.exe windows:1 windows 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: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ